:root {
  color-scheme: light;
  --bg: #eef1f5;
  --bg-elevated: rgba(255, 255, 255, 0.72);
  --bg-strong: rgba(255, 255, 255, 0.9);
  --text: #111827;
  --muted: #5b6472;
  --line: rgba(17, 24, 39, 0.08);
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
  --primary: #0a84ff;
  --secondary: #ff9f0a;
  --highlight: #34c759;
  --tag: rgba(10, 132, 255, 0.08);
  --grid: rgba(17, 24, 39, 0.05);
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --max-width: 1200px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e1116;
  --bg-elevated: rgba(26, 31, 39, 0.78);
  --bg-strong: rgba(30, 36, 45, 0.9);
  --text: #f5f7fb;
  --muted: #9aa3b2;
  --line: rgba(255, 255, 255, 0.08);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.32);
  --primary: #4da3ff;
  --secondary: #ffb340;
  --highlight: #36d47a;
  --tag: rgba(77, 163, 255, 0.16);
  --grid: rgba(255, 255, 255, 0.04);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(10, 132, 255, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.4), transparent 26%),
    linear-gradient(180deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 82%, #ffffff 18%) 100%);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro Display",
    "SF Pro Text",
    "Helvetica Neue",
    sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent 78%);
  z-index: -1;
}

.wrap {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(24px) saturate(160%);
  background: color-mix(in srgb, var(--bg) 72%, transparent 28%);
  border-bottom: 1px solid var(--line);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 0.85rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg-strong) 90%, white 10%), color-mix(in srgb, var(--bg-elevated) 92%, transparent 8%));
  color: var(--primary);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
  font-family: "SFMono-Regular", "Menlo", monospace;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav a,
.theme-toggle,
.menu-toggle {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover,
.theme-toggle:hover,
.menu-toggle:hover,
.site-nav a.active {
  color: var(--text);
}

.nav-resume {
  min-height: 2.4rem;
  padding: 0.6rem 1rem;
}

.menu-toggle {
  display: none;
}

.hero,
.page-hero,
.section,
.site-footer {
  position: relative;
}

.hero {
  padding: 5.8rem 0 3rem;
}

.hero-grid,
.split,
.contact-layout {
  display: grid;
  gap: 1.5rem;
}

.hero-grid {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: start;
}

.hero h1,
.page-hero h1,
.section h2,
.card h3,
.card h2 {
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0;
}

.hero h1 {
  font-size: clamp(3.3rem, 7vw, 6rem);
}

.page-hero {
  padding: 4rem 0 1.5rem;
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
}

.lead {
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  max-width: 44rem;
  color: color-mix(in srgb, var(--text) 88%, var(--muted) 12%);
}

.supporting,
.muted-note,
.domain,
.timeline-company {
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 700;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.8rem;
}

.button-row.compact {
  margin-top: 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 700;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.button.primary {
  background: linear-gradient(180deg, color-mix(in srgb, var(--primary) 86%, white 14%), var(--primary));
  color: white;
  border-color: transparent;
}

.button.secondary {
  background: color-mix(in srgb, var(--bg-strong) 86%, transparent 14%);
}

.signal-panel,
.timeline,
.cards.stack {
  display: grid;
  gap: 1.5rem;
}

.window-card,
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px) saturate(160%);
}

.window-card {
  padding: 1.4rem;
}

.window-top {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.window-top span {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: #ff5f57;
}

.window-top span:nth-child(2) {
  background: #febc2e;
}

.window-top span:nth-child(3) {
  background: #28c840;
}

.status-list,
.bullet-list {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
}

.status-card {
  padding: 1rem 1rem 1.1rem;
}

.status-copy h2 {
  margin-top: 0.1rem;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
}

.status-company {
  margin: 0.35rem 0 0.75rem;
  color: var(--muted);
  font-weight: 600;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.mini-card {
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: color-mix(in srgb, var(--bg-strong) 90%, transparent 10%);
  border: 1px solid var(--line);
}

.mini-card span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.2rem;
}

.mini-card strong {
  display: block;
  line-height: 1.3;
}

.stats-grid,
.cards.two-up,
.cards.three-up {
  display: grid;
  gap: 1rem;
}

.stats-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card,
.card {
  padding: 1.4rem;
}

.stat-card {
  background: color-mix(in srgb, var(--bg-strong) 86%, transparent 14%);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.stat-card strong {
  display: block;
  font-size: 1.55rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.tag {
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: var(--tag);
  border: 1px solid color-mix(in srgb, var(--primary) 18%, transparent 82%);
  font-size: 0.92rem;
}

.section {
  padding: 1.5rem 0 2rem;
}

.section.subtle {
  padding-top: 2.5rem;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.inline-link {
  color: var(--primary);
  font-weight: 700;
}

.split,
.contact-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.timeline-item {
  position: relative;
}

.timeline {
  position: relative;
}

.project-topline {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.card-kicker {
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

.contact-links {
  display: grid;
  gap: 0.8rem;
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-strong) 92%, transparent 8%);
}

.contact-link.disabled {
  opacity: 0.8;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-strong) 94%, transparent 6%);
  color: var(--text);
}

.contact-form textarea {
  resize: vertical;
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  align-items: start;
}

.form-status {
  min-height: 1.4rem;
  color: var(--primary);
}

.site-footer {
  padding: 3rem 0 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.footer-links {
  display: grid;
  gap: 0.6rem;
  align-content: start;
}

@media (max-width: 980px) {
  .hero-grid,
  .cards.two-up,
  .cards.three-up,
  .split,
  .contact-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .site-nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.5rem);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    box-shadow: var(--shadow);
    backdrop-filter: blur(24px) saturate(160%);
  }

  .site-nav.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 4.2rem;
  }

  .wrap {
    width: min(calc(100% - 1.2rem), var(--max-width));
  }

  .brand small {
    display: none;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .status-grid {
    grid-template-columns: 1fr;
  }

  .project-topline,
  .section-header {
    flex-direction: column;
    align-items: start;
  }
}